phase failure relays

8
These relays are suitable for monitoring incoming 3- phase supply from Mains (Electricity distribution line). Being independent of load, they can be used for any HP/KW rating of load. MODELS VSP D1, VSP D2, VPG D1, USP D1 P1 PFS1, P1 PFS2, P2 PFS1 S2 VMR1, S2 VMR2, S2 VMR3, S2 VMR6, S2 VMR8 D1 HLS1, HLV D2, ALV D2, VMR D2, VST D1, D1 VMR1, D2 VMR1, D2 VMR2, S1 VMR7, F3 VSR4 Ordering Instructions Product Family Name Model Name System Supply Voltage & Frequency Aux. Supply / Control supply voltage ü ü ü ü 09 PHASE FAILURE RELAYS FEATURES Fixed/adjustable unbalance settings Fixed/adjustable under- voltage/over-voltage settings Fixed/adjustable trip delays Built-in or external power supply Resetting Auto / Manual / Remote Output contacts: 1 CO or 2 CO Choice of enclosures (DIN-Rail, Flush, Plug-in) Models with Micro-Controller based design 2 Line Alpha-Numerac LCD display (For F3 VSR4 model) Serial Communication (RS 232) Port (for F3 VSR4 model) Use of SMD Technology User-friendly LED indications PROTECTIONS / FUNCTIONS Phase Failure (Phase Loss / Single Phasing), Phase sequence reversal, Voltage Unbalance, Under Voltage, Over Voltage Dry Run

Upload: deepthik27

Post on 22-Sep-2015

168 views

Category:

Documents


8 download

DESCRIPTION

RELAYS

TRANSCRIPT

  • 08

    T M

    Minilecs customers span a wide spectrum of

    segments and scale.

    Repeat orders from customers for decades is a very

    big confirmation of customer delight with our

    products.

    SIEMENS

    Crompton

    Greaves

    li

    BLUE STAR

    OHPC

    CUSTOMERS

    Turnover has

    shown a steady

    increase. Even in

    times of market

    lows, Minilec has

    never found it

    difficult to keep a

    growing turnover

    trend.

    UNDETERRED GROWTH

    EXPORTS :

    Exports rose steadily in the initial years, and are now

    showing a rapid growth fueled by a very encouraging

    reception of our products globally. Minilec has traditionally

    exported to S.E. Asia, Europe and the Middle-East.

    Exports to North and South America are now increasing

    substantially.

    These relays are suitable for monitoring incoming 3-

    phase supply from Mains (Electricity distribution

    line). Being independent of load, they can be used for

    any HP/KW rating of load.

    MODELS

    VSP D1, VSP D2, VPG D1, USP D1

    P1 PFS1, P1 PFS2, P2 PFS1

    S2 VMR1, S2 VMR2, S2 VMR3, S2 VMR6, S2 VMR8

    D1 HLS1, HLV D2, ALV D2, VMR D2, VST D1,

    D1 VMR1, D2 VMR1, D2 VMR2,

    S1 VMR7, F3 VSR4

    Ordering Instructions

    Product Family Name

    Model Name

    System Supply Voltage

    & Frequency

    Aux. Supply / Control

    supply voltage

    09

    PHASE FAILURE RELAYS

    FEATURES

    Fixed/adjustable unbalance settings

    Fixed/adjustable under-

    voltage/over-voltage settings

    Fixed/adjustable trip delays

    Built-in or external power supply

    Resetting Auto / Manual / Remote

    Output contacts: 1 CO or 2 CO

    Choice of enclosures (DIN-Rail,

    Flush, Plug-in)

    Models with Micro-Controller based

    design

    2 Line Alpha-Numerac LCD display

    (For F3 VSR4 model)

    Serial Communication (RS 232) Port

    (for F3 VSR4 model)

    Use of SMD Technology

    User-friendly LED indications

    PROTECTIONS / FUNCTIONS

    Phase Failure (Phase Loss / Single

    Phasing),

    Phase sequence reversal,

    Voltage Unbalance,

    Under Voltage,

    Over Voltage

    Dry Run

  • P H A S E F A I L U R E R E L A Y S

    Phase Failure,

    Unbalance, Phase

    Sequence,

    Auto Reset,

    Fixed Unbalance Setting,

    1 CO output Relay

    VSP D1

    Phase Failure,

    Unbalance,

    Phase Sequence,

    Auto/Manual/Remote

    Reset, Adjustable

    Unbalance setting,

    2 CO output relay

    VSP D2Phase Failure Relay Phase Failure Relay

    R

    Y

    B

    2

    14

    8

    1

    13

    7

    3

    15

    9

    AUX.

    SUPPLY

    N/V

    OFF

    ON

    DOL STARTER

    L1

    L2

    L3

    VSP D1

    Wherever not specified

    Contact Rating :

    5A @ 230 V AC

    (resistive)

    * Available on request.

    10

    Relay contact position shown in 'Power off' condition

    13

    15

    13

    14

    16

    17

    16

    18

    Aux

    Supply

    3 Ph

    R Y B R B Y R B R Y B

    Td : 2-5 Sec.

    Phase Fail

    13 14

    13 15

    3 Ph

    Aux

    Supply

    R Y B R B Y R B R Y B

    Td : 2-5 Sec.

    Phase Fail

    Supply Voltage

    System

    Auxiliary

    Output Contacts

    Trip Setting (Volts)

    Phase Sequence

    Phase Unbalance

    Trip Time Delay

    On Phase Failure/Unbalance

    Resetting Mode

    Weight

    Dimensions (mm)

    Overall (L x W x D)

    Mounting (L x W)

    For level sensing

    Phase Failure,

    Unbalance,

    Phase Sequence,

    Auto Reset, Adjustable

    Unbalance Trip Settings,

    Adjustable Trip Delay,

    2 CO output relay

    Phase Sequence,

    Auto Reset,

    1 CO output relay

    S1 VMR7Phase Sequence Relay

    Built-In from 3-Phase

    1 CO

    Yes

    -

    Instant

    380 440 VAC, 20%, 3PH-3 Wire

    Auto Reset

    90 gms. (Approx.)

    90 x 18 x 60 (Approx.)

    35 mm rail Mounting

    N.A.

    R

    Y

    B

    2

    14

    8

    1

    13

    7

    3

    15

    9

    AUX.

    SUPPLY

    4

    16

    10

    5

    17

    11

    6

    18

    12

    N/V

    OFF

    ON

    DOL STARTER

    L1

    L2

    L3

    VSP D2

    100-120/220-240/380-440 V AC 20%

    1 CO

    Yes

    40 V 6 V (fixed)

    3.5 sec. 1.5 sec.

    100-120/ 20-240 - 40

    50 / 60 Hz

    2 /380 4 V AC 20%

    Auto

    320 gms.

    76 x 30.5 x 117.5

    68 centre to centre / 35 mm rail Mounting

    N.A.

    100-120/220-240/380-440V AC 20%

    2 CO

    Yes

    30 V to 70 V 6 V (adjustable)

    3.5 sec. 1.5 sec.

    100-120/220-240/380-440

    50 / 60 Hz

    V AC 20%

    Auto / Manual / Remote

    400 gms.

    76 x 56.5 x 117.5

    67 x 46 / 35 mm rail Mounting

    N.A.

    P2 PFS1Phase Failure Relay

    11

    11 12

    3 Ph

    R Y B R B Y R Y B

    10

    1

    R

    Y

    B

    Bottom view

    2

    3

    4

    56

    7

    8

    9

    10

    11

    P2 PFS1

    Bulit-In

    2 CO

    Yes

    30 V to 70 V 6 V (adjustable)

    1 - 5 secs. (variable)

    110/ 220/ 380/ 415 VAC 10%,

    50/ 60 Hz

    Auto

    250 gms.

    80 x 35 x 95

    11 Pin Plug- In

    N.A.

    111

    111 84

    3 Ph

    93

    R Y B R Y R B Y

    Td : 2-5 Sec.

    Unbalance

    >30 - 70 V Set Value

    Note: Mention specific voltage

    ( Fixed/wide range ) in order

    Relay contact position shown in 'Power off' condition

    N.A.

    Relay Contact position shown inPower off Condition

    Note: S2 Series - RoHS Product available on request.

    CE marked VSP D1, VSP D2 available on request.

    11

    P H A S E F A I L U R E R E L A Y S

    N.A.

    Phase Sequence,

    Auto Reset,

    1 CO output relay

    P1 PFS2P1 PFS1

    Phase Failure, Unbalance,

    Phase Sequence,

    Auto Reset,

    fixed unbalance setting,

    1 CO output relay

    Phase Failure RelayPhase Failure Relay

    110 / 240 / 380 / 415 V AC 10%, 50 / 60 Hz

    Built-in

    1 CO

    Yes

    40V 6V (fixed)

    3.5 sec. 1.5 sec.

    1

    2

    3

    4 5

    6

    7

    8

    R

    Y

    B

    Bottom view

    Auto

    175 gms.

    50 x40 x 80

    8 - Pin Plug-in

    1

    1 4

    3 Ph

    3

    R Y B R B Y R B R Y B

    Td : 2-5 Sec.

    Phase Fail/Reverse

    107

    107 129

    3 Ph

    118

    R Y B R Y R B Y

    Td : 3-5 Sec.

    Unbalance

    >4 - 20 %

    R

    Y

    B

    Microcontroller design,

    SMD Technology,

    Phase Failure, Unbalance,

    Phase Sequence

    Auto/Manual Reset,

    Adjustable Unbalance setting,

    2 CO output relay

    S2 VMR1Phase Failure Relay

    100-120 / 220-240 / 380-440V AC, -25+20%, 48-63 Hz

    Built In

    2 CO

    Yes

    4 % TO 20 % (Variable) 5% of full scale.

    4 Sec 1 Sec / RP-Instant

    Auto/ Manual Reset (Selectable by Front Push Button)

    100 gms (Approx.)

    90 X 35 X 60

    35 mm Rail Mounting

    C US

    R

    Single phasing, reverse phasing,

    unbalanced supply, Auto reset,

    1 CO output contact

    Suitable for any HP/kW rating

    submersible pumps

    Low water level guard for dry

    running protection

    VPG D1Phase Failure Relay +

    Low water level guard

    40 V 6 V (fixed)

    Yes

    Built-in

    68 centre to centre / Panel Mounting &

    35 mm rail Mounting

    415VAC 20%, 50 Hz 3%

    1 CO

    3.5 Sec 1.5 Sec

    Auto Reset

    76 x 30.5 x 117.5

    300 gms.

    3.5 Sec 1.5 Sec

    7 8 9

    13 14 15

    VPG D1

    1 2 3

    OFF

    ON

    R

    Y

    B

    L1

    L2

    L3

    N/V

    WATER TANK

    PROD

    R Y B R B Y R B R Y B

    Water Level

    Built-in

    1 CO

    Yes

    -

    Instant

    110/ 220/ 380/ 415 VAC 10%, 50 / 60 Hz

    Auto Reset

    90 gms.

    50 x 40 x 80

    8 Pin Plug - In

    N.A.

    7

    1 8

    3 Ph

    R Y B R B Y R Y B

    8

    1

    2

    3

    4 5

    6

    7

    8

    8 7

    NO

    1 8

    N C

    R

    Y

    B

    Bottom view

    P1 PFS1

  • P H A S E F A I L U R E R E L A Y S

    Phase Failure,

    Unbalance, Phase

    Sequence,

    Auto Reset,

    Fixed Unbalance Setting,

    1 CO output Relay

    VSP D1

    Phase Failure,

    Unbalance,

    Phase Sequence,

    Auto/Manual/Remote

    Reset, Adjustable

    Unbalance setting,

    2 CO output relay

    VSP D2Phase Failure Relay Phase Failure Relay

    R

    Y

    B

    2

    14

    8

    1

    13

    7

    3

    15

    9

    AUX.

    SUPPLY

    N/V

    OFF

    ON

    DOL STARTER

    L1

    L2

    L3

    VSP D1

    Wherever not specified

    Contact Rating :

    5A @ 230 V AC

    (resistive)

    * Available on request.

    10

    Relay contact position shown in 'Power off' condition

    13

    15

    13

    14

    16

    17

    16

    18

    Aux

    Supply

    3 Ph

    R Y B R B Y R B R Y B

    Td : 2-5 Sec.

    Phase Fail

    13 14

    13 15

    3 Ph

    Aux

    Supply

    R Y B R B Y R B R Y B

    Td : 2-5 Sec.

    Phase Fail

    Supply Voltage

    System

    Auxiliary

    Output Contacts

    Trip Setting (Volts)

    Phase Sequence

    Phase Unbalance

    Trip Time Delay

    On Phase Failure/Unbalance

    Resetting Mode

    Weight

    Dimensions (mm)

    Overall (L x W x D)

    Mounting (L x W)

    For level sensing

    Phase Failure,

    Unbalance,

    Phase Sequence,

    Auto Reset, Adjustable

    Unbalance Trip Settings,

    Adjustable Trip Delay,

    2 CO output relay

    Phase Sequence,

    Auto Reset,

    1 CO output relay

    S1 VMR7Phase Sequence Relay

    Built-In from 3-Phase

    1 CO

    Yes

    -

    Instant

    380 440 VAC, 20%, 3PH-3 Wire

    Auto Reset

    90 gms. (Approx.)

    90 x 18 x 60 (Approx.)

    35 mm rail Mounting

    N.A.

    R

    Y

    B

    2

    14

    8

    1

    13

    7

    3

    15

    9

    AUX.

    SUPPLY

    4

    16

    10

    5

    17

    11

    6

    18

    12

    N/V

    OFF

    ON

    DOL STARTER

    L1

    L2

    L3

    VSP D2

    100-120/220-240/380-440 V AC 20%

    1 CO

    Yes

    40 V 6 V (fixed)

    3.5 sec. 1.5 sec.

    100-120/ 20-240 - 40

    50 / 60 Hz

    2 /380 4 V AC 20%

    Auto

    320 gms.

    76 x 30.5 x 117.5

    68 centre to centre / 35 mm rail Mounting

    N.A.

    100-120/220-240/380-440V AC 20%

    2 CO

    Yes

    30 V to 70 V 6 V (adjustable)

    3.5 sec. 1.5 sec.

    100-120/220-240/380-440

    50 / 60 Hz

    V AC 20%

    Auto / Manual / Remote

    400 gms.

    76 x 56.5 x 117.5

    67 x 46 / 35 mm rail Mounting

    N.A.

    P2 PFS1Phase Failure Relay

    11

    11 12

    3 Ph

    R Y B R B Y R Y B

    10

    1

    R

    Y

    B

    Bottom view

    2

    3

    4

    56

    7

    8

    9

    10

    11

    P2 PFS1

    Bulit-In

    2 CO

    Yes

    30 V to 70 V 6 V (adjustable)

    1 - 5 secs. (variable)

    110/ 220/ 380/ 415 VAC 10%,

    50/ 60 Hz

    Auto

    250 gms.

    80 x 35 x 95

    11 Pin Plug- In

    N.A.

    111

    111 84

    3 Ph

    93

    R Y B R Y R B Y

    Td : 2-5 Sec.

    Unbalance

    >30 - 70 V Set Value

    Note: Mention specific voltage

    ( Fixed/wide range ) in order

    Relay contact position shown in 'Power off' condition

    N.A.

    Relay Contact position shown inPower off Condition

    Note: S2 Series - RoHS Product available on request.

    CE marked VSP D1, VSP D2 available on request.

    11

    P H A S E F A I L U R E R E L A Y S

    N.A.

    Phase Sequence,

    Auto Reset,

    1 CO output relay

    P1 PFS2P1 PFS1

    Phase Failure, Unbalance,

    Phase Sequence,

    Auto Reset,

    fixed unbalance setting,

    1 CO output relay

    Phase Failure RelayPhase Failure Relay

    110 / 240 / 380 / 415 V AC 10%, 50 / 60 Hz

    Built-in

    1 CO

    Yes

    40V 6V (fixed)

    3.5 sec. 1.5 sec.

    1

    2

    3

    4 5

    6

    7

    8

    R

    Y

    B

    Bottom view

    Auto

    175 gms.

    50 x40 x 80

    8 - Pin Plug-in

    1

    1 4

    3 Ph

    3

    R Y B R B Y R B R Y B

    Td : 2-5 Sec.

    Phase Fail/Reverse

    107

    107 129

    3 Ph

    118

    R Y B R Y R B Y

    Td : 3-5 Sec.

    Unbalance

    >4 - 20 %

    R

    Y

    B

    Microcontroller design,

    SMD Technology,

    Phase Failure, Unbalance,

    Phase Sequence

    Auto/Manual Reset,

    Adjustable Unbalance setting,

    2 CO output relay

    S2 VMR1Phase Failure Relay

    100-120 / 220-240 / 380-440V AC, -25+20%, 48-63 Hz

    Built In

    2 CO

    Yes

    4 % TO 20 % (Variable) 5% of full scale.

    4 Sec 1 Sec / RP-Instant

    Auto/ Manual Reset (Selectable by Front Push Button)

    100 gms (Approx.)

    90 X 35 X 60

    35 mm Rail Mounting

    C US

    R

    Single phasing, reverse phasing,

    unbalanced supply, Auto reset,

    1 CO output contact

    Suitable for any HP/kW rating

    submersible pumps

    Low water level guard for dry

    running protection

    VPG D1Phase Failure Relay +

    Low water level guard

    40 V 6 V (fixed)

    Yes

    Built-in

    68 centre to centre / Panel Mounting &

    35 mm rail Mounting

    415VAC 20%, 50 Hz 3%

    1 CO

    3.5 Sec 1.5 Sec

    Auto Reset

    76 x 30.5 x 117.5

    300 gms.

    3.5 Sec 1.5 Sec

    7 8 9

    13 14 15

    VPG D1

    1 2 3

    OFF

    ON

    R

    Y

    B

    L1

    L2

    L3

    N/V

    WATER TANK

    PROD

    R Y B R B Y R B R Y B

    Water Level

    Built-in

    1 CO

    Yes

    -

    Instant

    110/ 220/ 380/ 415 VAC 10%, 50 / 60 Hz

    Auto Reset

    90 gms.

    50 x 40 x 80

    8 Pin Plug - In

    N.A.

    7

    1 8

    3 Ph

    R Y B R B Y R Y B

    8

    1

    2

    3

    4 5

    6

    7

    8

    8 7

    NO

    1 8

    N C

    R

    Y

    B

    Bottom view

    P1 PFS1

  • RY

    B

    Phase Failure, Unbalance,

    Phase Sequence, under voltage,

    Over Voltage, Auto Reset,

    Fixed Unbalance setting,

    Adjustable UV/OV settings,

    2 CO output relay

    Phase Failure, Unbalance,

    Phase Sequence, under voltage,

    Over Voltage, Auto Reset,

    Fixed Unbalance setting,

    Adjustable UV/OV settings,

    2 CO output relay

    N/VOFF ON

    DOL STARTER

    L1

    L2

    L3MOTOR

    2

    14

    8

    1

    13

    7

    3

    15

    9

    AUX.

    SUPPLY

    4

    16

    10

    5

    17

    11

    6

    18

    12

    ALV D2

    3 Ph

    Aux

    SupplyR Y B R B R Y R Y B B

    Unbal./

    Phase Fail

    Td : 2-5 Sec.

    UVOV

    1613 1714

    1815 1613

    3 Ph

    Aux

    SupplyR Y B R B R Y R Y B B

    Unbal./

    Phase Fail

    Td : 2-5 Sec.

    UVOV

    1613 1714

    1815 1613

    ALV D2Phase Failure with UV / OV Relay

    13

    Phase Failure with UV / OV Relay

    S2 VMR6

    P H A S E F A I L U R E R E L A Y S

    110 V (Fixed) or (220-230-240) or (380-415-440) VAC 20% selectable

    Phase Failure, Unbalance, Phase

    Sequence,

    Under Voltage, Over Voltage, Auto

    Reset, Fixed Unbalance Settings,

    Adjustable UV/ OV Settings, Neutral

    Fail, 2 CO output relay

    3.5 secs. 1.5 sec

    Less than 2 secs.

    Auto Reset

    400 gms.

    76x 56.5 x 117.5

    67 x 46 / 35 mm rail Mounting

    2 CO

    Yes

    40 V 6 V (fixed)

    80% to 95% (adjustable)

    105% to 120% (adjustable)

    110 / 240 / 380 / 415 / 440 V AC 20%, 50 / 60 Hz

    R

    Y

    B

    N/VOFF ON

    DOL STARTER

    L1

    L2

    L3MOTOR

    2

    14

    8

    1

    13

    7

    3

    15

    9

    AUX.

    SUPPLY

    4

    16

    10

    5

    17

    11

    6

    18

    12

    VMR D2

    3.5 secs. 1.5 sec

    Less than 2 secs.

    Auto Reset

    400 gms.

    76x 56.5 x 117.5

    67 x 46 / 35 mm rail Mounting

    2 CO

    Yes

    94 V 6 V (fixed)

    80% to 95% (adjustable)

    105% to 120% (adjustable)

    110/220/230/240/380/415/440 V AC 20%, 50/60 Hz

    VMR D2Phase Failure with UV / OV Relay

    Relay contact position shown in 'Power off' condition

    Note: Product available on request - P2 PFV1, P2 SMV1

    5 sec. 1 sec for UB/SP/UV/OV, Instant for RP,

    Less than 2 secs. for NF.

    Auto Reset

    110 gms.

    90 x 35 x 60

    35 mm rail mounting

    2 CO

    Yes

    94 V 6 V ph- ph (fixed)

    75% to 95% of 415 VAC

    105% to 125% of 415 VAC

    415 V AC 20%

    Built-In

    N

    B

    R

    Y

    S2 VMR6

    107

    107 129

    3 Ph-N

    118

    Td : 5 Sec.

    Td : 5 Sec.

    UV

    OV

    Unbalance /

    Phase fail

    R Y B N R Y R B Y N

    T On

    5 Sec.

    R Y B N

    T On

    5 Sec.

    110/220/230/240/380/415/440 V AC 20%, 50/60 Hz

    L

    O

    A

    D

    L

    O

    A

    D

    L

    O

    A

    D

    OFF

    ON

    DOL STARTER

    N/V

    Phase Failure, Unbalance,

    Phase Sequence, under voltage,

    Over Voltage, Manual / Remote

    reset, Fixed Unbalance setting,

    Adjustable UV/OV settings,

    2 CO output relay

    HLV D2

    Wherever not specified

    Contact Rating :

    5A @ 230 V AC

    (resistive)

    * CE marked products

    available on request.

    12

    Trip Time Delay

    On Phase Failure

    On UV/OV

    Resetting Mode

    Weight

    Dimensions (mm)

    Overall (L x W x D)

    Mounting (L x W)

    P H A S E F A I L U R E R E L A Y S

    Phase Failure with UV / OV Relay

    Supply Voltage

    System

    Auxiliary

    Output Contacts

    Trip Setting (Volts)

    Phase Sequence

    Phase Unbalance

    3 Ph

    Aux

    SupplyR Y B R B R Y R Y B B

    Unbal./

    Phase Fail

    Td : 2-5 Sec.

    UVOV

    1613 1714

    1815 1613

    R

    Y

    B

    N/VOFF ON

    DOL STARTER

    L1

    L2

    L3MOTOR

    2

    14

    8

    1

    13

    7

    3

    15

    9

    AUX.

    SUPPLY

    4

    16

    10

    5

    17

    11

    6

    18

    12

    HLV D2

    Microcontroller design,

    SMD Technology,

    Phase Failure, Unbalance,

    Phase Sequence, under voltage,

    Over Voltage, Auto reset,

    Fixed Unbalance setting,

    Fixed UV/OV settings,

    2 CO output relay

    100-110-120 / 220-230-240 / 380-415-440V AC -25+20%,

    Selectable by Front Knob, 48-63 HZ

    Built In (from 3 Phase)

    2 CO

    Yes

    10% (Fixed) 10%

    2 - 5 Sec. (Fixed) / RP-Instant

    Auto Reset

    100 gms (Approx.)

    90 X 35 X 60

    35 mm Rail Mounting

    107

    107 129

    3 Ph

    118

    Td : 2-5 Sec.

    Td : 2-5 Sec.

    UV

    OV

    Unbalance /

    Phase fail

    R Y B R Y R B Y

    R

    Y

    BM

    20% (Fixed)

    For 380-440V AC

    For 220-240V AC

    For 100-120V AC

    Under

    Voltage

    Over

    Voltage

    For 380-440V AC

    For 220-240V AC

    For 100-120V AC

    Relay contact position shown in Power off' condition

    Phase Failure, Unbalance,

    Phase Sequence, Auto Reset,

    Fixed Unbalance Setting,

    1 CO output relay

    110 V (Fixed) or (220-230-240) or (380-415-440) VAC

    Phase Failure Relay

    S2 VMR2Phase Failure Relay

    USP D1

    415 VAC 20%, 50 Hz 3%

    Built In

    1 CO

    Yes

    60 V 6 V (fixed)

    3.5 sec. 1.5 sec.

    Auto Reset

    100 gms (Approx.)

    76 x 30.5 x 117.5

    68 centre to centre / 35 mm rail Mounting

    3.5 secs. 1.5 sec

    Less than 2 secs. for OV & 2 - 5 secs for UV

    Manual / Remote

    430 gms.

    76 x 56.5 x 117.5

    67 x 46 / 35 mm rail Mounting

    110 / 240 / 380 / 415 / 440 V AC 20%, 50 / 60 Hz

    2 CO

    Yes

    40 V 6 V (fixed)

    80% to 95% (adjustable)

    105% to 120% (adjustable)

    C US

    R

    Note: S2 Series - RoHS Product available on request.

    CE marked HLV D2, ALV D2, VMR D2 available on request.

    R

    Y

    B

    USP D1

    1 3

    3 Ph

    1 2

    R Y B R Y R B Y

    Td : 2-5 Sec.

    R Y B

    Phase Fail

    L

    O

    A

    D

    L

    O

    A

    D L

    O

    A

    D

    Note: Mention specific voltage

    ( Fixed/wide range ) in order

    N.A

  • RY

    B

    Phase Failure, Unbalance,

    Phase Sequence, under voltage,

    Over Voltage, Auto Reset,

    Fixed Unbalance setting,

    Adjustable UV/OV settings,

    2 CO output relay

    Phase Failure, Unbalance,

    Phase Sequence, under voltage,

    Over Voltage, Auto Reset,

    Fixed Unbalance setting,

    Adjustable UV/OV settings,

    2 CO output relay

    N/VOFF ON

    DOL STARTER

    L1

    L2

    L3MOTOR

    2

    14

    8

    1

    13

    7

    3

    15

    9

    AUX.

    SUPPLY

    4

    16

    10

    5

    17

    11

    6

    18

    12

    ALV D2

    3 Ph

    Aux

    SupplyR Y B R B R Y R Y B B

    Unbal./

    Phase Fail

    Td : 2-5 Sec.

    UVOV

    1613 1714

    1815 1613

    3 Ph

    Aux

    SupplyR Y B R B R Y R Y B B

    Unbal./

    Phase Fail

    Td : 2-5 Sec.

    UVOV

    1613 1714

    1815 1613

    ALV D2Phase Failure with UV / OV Relay

    13

    Phase Failure with UV / OV Relay

    S2 VMR6

    P H A S E F A I L U R E R E L A Y S

    110 V (Fixed) or (220-230-240) or (380-415-440) VAC 20% selectable

    Phase Failure, Unbalance, Phase

    Sequence,

    Under Voltage, Over Voltage, Auto

    Reset, Fixed Unbalance Settings,

    Adjustable UV/ OV Settings, Neutral

    Fail, 2 CO output relay

    3.5 secs. 1.5 sec

    Less than 2 secs.

    Auto Reset

    400 gms.

    76x 56.5 x 117.5

    67 x 46 / 35 mm rail Mounting

    2 CO

    Yes

    40 V 6 V (fixed)

    80% to 95% (adjustable)

    105% to 120% (adjustable)

    110 / 240 / 380 / 415 / 440 V AC 20%, 50 / 60 Hz

    R

    Y

    B

    N/VOFF ON

    DOL STARTER

    L1

    L2

    L3MOTOR

    2

    14

    8

    1

    13

    7

    3

    15

    9

    AUX.

    SUPPLY

    4

    16

    10

    5

    17

    11

    6

    18

    12

    VMR D2

    3.5 secs. 1.5 sec

    Less than 2 secs.

    Auto Reset

    400 gms.

    76x 56.5 x 117.5

    67 x 46 / 35 mm rail Mounting

    2 CO

    Yes

    94 V 6 V (fixed)

    80% to 95% (adjustable)

    105% to 120% (adjustable)

    110/220/230/240/380/415/440 V AC 20%, 50/60 Hz

    VMR D2Phase Failure with UV / OV Relay

    Relay contact position shown in 'Power off' condition

    Note: Product available on request - P2 PFV1, P2 SMV1

    5 sec. 1 sec for UB/SP/UV/OV, Instant for RP,

    Less than 2 secs. for NF.

    Auto Reset

    110 gms.

    90 x 35 x 60

    35 mm rail mounting

    2 CO

    Yes

    94 V 6 V ph- ph (fixed)

    75% to 95% of 415 VAC

    105% to 125% of 415 VAC

    415 V AC 20%

    Built-In

    N

    B

    R

    Y

    S2 VMR6

    107

    107 129

    3 Ph-N

    118

    Td : 5 Sec.

    Td : 5 Sec.

    UV

    OV

    Unbalance /

    Phase fail

    R Y B N R Y R B Y N

    T On

    5 Sec.

    R Y B N

    T On

    5 Sec.

    110/220/230/240/380/415/440 V AC 20%, 50/60 Hz

    L

    O

    A

    D

    L

    O

    A

    D

    L

    O

    A

    D

    OFF

    ON

    DOL STARTER

    N/V

    Phase Failure, Unbalance,

    Phase Sequence, under voltage,

    Over Voltage, Manual / Remote

    reset, Fixed Unbalance setting,

    Adjustable UV/OV settings,

    2 CO output relay

    HLV D2

    Wherever not specified

    Contact Rating :

    5A @ 230 V AC

    (resistive)

    * CE marked products

    available on request.

    12

    Trip Time Delay

    On Phase Failure

    On UV/OV

    Resetting Mode

    Weight

    Dimensions (mm)

    Overall (L x W x D)

    Mounting (L x W)

    P H A S E F A I L U R E R E L A Y S

    Phase Failure with UV / OV Relay

    Supply Voltage

    System

    Auxiliary

    Output Contacts

    Trip Setting (Volts)

    Phase Sequence

    Phase Unbalance

    3 Ph

    Aux

    SupplyR Y B R B R Y R Y B B

    Unbal./

    Phase Fail

    Td : 2-5 Sec.

    UVOV

    1613 1714

    1815 1613

    R

    Y

    B

    N/VOFF ON

    DOL STARTER

    L1

    L2

    L3MOTOR

    2

    14

    8

    1

    13

    7

    3

    15

    9

    AUX.

    SUPPLY

    4

    16

    10

    5

    17

    11

    6

    18

    12

    HLV D2

    Microcontroller design,

    SMD Technology,

    Phase Failure, Unbalance,

    Phase Sequence, under voltage,

    Over Voltage, Auto reset,

    Fixed Unbalance setting,

    Fixed UV/OV settings,

    2 CO output relay

    100-110-120 / 220-230-240 / 380-415-440V AC -25+20%,

    Selectable by Front Knob, 48-63 HZ

    Built In (from 3 Phase)

    2 CO

    Yes

    10% (Fixed) 10%

    2 - 5 Sec. (Fixed) / RP-Instant

    Auto Reset

    100 gms (Approx.)

    90 X 35 X 60

    35 mm Rail Mounting

    107

    107 129

    3 Ph

    118

    Td : 2-5 Sec.

    Td : 2-5 Sec.

    UV

    OV

    Unbalance /

    Phase fail

    R Y B R Y R B Y

    R

    Y

    BM

    20% (Fixed)

    For 380-440V AC

    For 220-240V AC

    For 100-120V AC

    Under

    Voltage

    Over

    Voltage

    For 380-440V AC

    For 220-240V AC

    For 100-120V AC

    Relay contact position shown in Power off' condition

    Phase Failure, Unbalance,

    Phase Sequence, Auto Reset,

    Fixed Unbalance Setting,

    1 CO output relay

    110 V (Fixed) or (220-230-240) or (380-415-440) VAC

    Phase Failure Relay

    S2 VMR2Phase Failure Relay

    USP D1

    415 VAC 20%, 50 Hz 3%

    Built In

    1 CO

    Yes

    60 V 6 V (fixed)

    3.5 sec. 1.5 sec.

    Auto Reset

    100 gms (Approx.)

    76 x 30.5 x 117.5

    68 centre to centre / 35 mm rail Mounting

    3.5 secs. 1.5 sec

    Less than 2 secs. for OV & 2 - 5 secs for UV

    Manual / Remote

    430 gms.

    76 x 56.5 x 117.5

    67 x 46 / 35 mm rail Mounting

    110 / 240 / 380 / 415 / 440 V AC 20%, 50 / 60 Hz

    2 CO

    Yes

    40 V 6 V (fixed)

    80% to 95% (adjustable)

    105% to 120% (adjustable)

    C US

    R

    Note: S2 Series - RoHS Product available on request.

    CE marked HLV D2, ALV D2, VMR D2 available on request.

    R

    Y

    B

    USP D1

    1 3

    3 Ph

    1 2

    R Y B R Y R B Y

    Td : 2-5 Sec.

    R Y B

    Phase Fail

    L

    O

    A

    D

    L

    O

    A

    D L

    O

    A

    D

    Note: Mention specific voltage

    ( Fixed/wide range ) in order

    N.A

  • Wherever not specified

    Contact Rating :

    5A @ 230 V AC

    (resistive)

    14

    Supply Voltage

    System

    Auxiliary

    Output Contacts

    Trip Setting (Volts)

    Phase Sequence

    Phase Unbalance

    Trip Time Delay

    On Phase Sequence

    On SP/UV/OV

    Resetting Mode

    Weight

    Dimensions (mm)

    Overall (L x W x D)

    Mounting (L x W)

    P H A S E F A I L U R E R E L A Y S

    For 380-440V AC

    For 220-240V AC

    For 100-120V AC

    Under

    Voltage

    Over

    Voltage

    For 380-440V AC

    For 220-240V AC

    For 100-120V AC

    Note: S2 Series - RoHS Product available on request.

    Phase Failure Relay

    S2 VMR8

    Phase Failure, Phase Sequence,

    under voltage, Auto Reset,

    Adjustable trip delay,

    Adjustable UV setting,

    1 CO output relay

    Selectable range of supply

    voltage

    R

    Y

    B

    2

    14

    8

    1

    13

    7

    3

    15

    9

    N/VOFF ON

    DOL STARTER

    L1

    L2

    L3

    VST D1

    VST D1Phase Failure with Under Voltage

    300 gms.

    76 x 30.5 x 117.5

    68 centre to centre / 35 mm rail Mounting

    Auto

    240 / 415 / 575 V AC 3 Phase (15% selectable)

    Built-in

    1 CO

    Yes

    80% of V set

    N.A.

    N.A.

    0.2 - 10 secs. (same for UV & SP)

    13

    13 15

    3 Ph

    14

    UVPhase fail

    R Y B R Y R B Y

    Td :0.2-10 Sec.

    D1 HL S1Phase Failure with UV / OV Relay

    2-5 sec. UB/SP

    200 gms.

    76 x 30.5 x 117.5

    68 centre to centre / 35 mm rail Mounting

    Auto

    100-110-120/220-230-240/380-415-440V AC+20,-25%,

    48-63 Hz

    Built-in Selectable by Front Knob

    2 CO

    Yes

    75% of system supply (Fixed)

    10% (Fixed)

    Less than 2 secs. UV/OV, Instant RP

    120% of system supply (Fixed)

    Phase Failure, Unbalance,

    Phase Sequence,

    under voltage, Over Voltage,

    Auto reset, Fixed Unbalance

    setting, Fixed UV/OV settings,

    2 CO output relay

    113

    113 315

    3 Ph

    214

    Td : 3.5 Sec.

    UV

    OV

    Unbalance /

    Phase fail

    R Y B R Y R B Y

    Relay contact position shown in Power off' condition

    Phase Failure, Unbalance,

    Phase Sequence,

    Under Voltage, Over Voltage,

    Auto Reset, Fixed Unbalance

    Settings, Fixed UV/ OV

    Settings, 2 CO output relay

    2 - 5 sec. fixed for UB/SP/UV

    150 gms.

    110 x 35 x 60

    Screw Mounting

    Auto Reset

    415 V AC 20%

    Built-In

    2 CO

    40 V 4 V (10 % 10% of set value-fixed)

    85% of 415 V AC (fixed)

    Instant for RP/OV

    110 % of 415 V AC (fixed)

    Yes

    ON

    OFFN/V

    B

    R

    Y

    S2 VMR8

    L3 L2 L1

    18 16 15 28 26 25

    L

    O

    A

    D

    D1 HLS1

    63

    63 52

    3 Ph

    41

    Td2-5Sec.

    UV

    OVR Y B R Y R B Y

    T On180Sec.

    R Y B

    T On

    R Y B

    T On

    Unbalance /

    Phase fail

    L

    O

    A

    D

    L

    O

    A

    D

    Note: Mention specific voltage

    ( Fixed/wide range ) in order

    P H A S E F A I L U R E R E L A Y S

    Phase Failure, Unbalance,

    Phase sequence, Under & Over

    voltage, Auto Reset,

    fixed unbalance setting,

    Adjustable UV/OV settings,

    fixed trip delay,

    2 CO output relay

    D1 VMR1Phase Failure with UV / OV Relay

    DOL STARTER

    113

    113 315

    3 Ph

    214

    Td : 3.5 Sec.

    UV

    OV

    Unbalance /

    Phase fail

    R Y B R Y R B Y

    3.5 secs 1.5 sec.

    3.5 secs 1.5 sec.

    430 gms.

    76 x 30.5 x 117.5

    68 centre to centre / 35 mm rail Mounting

    Auto

    100-120/220-240/380-440 VAC ire, 48-63 Hz20%, 3Ph-3W

    Built-in

    2 CO

    Yes

    10% (fixed)

    285-425V AC [Variable]

    165-225V AC [Variable]

    75-115V AC [Variable]

    400-520V AC [Variable]

    230-290V AC [Variable]

    105-140V AC [Variable]

    Suitable for 3 Ph-3W system,

    Microcontroller design,

    Absolute values of UV/OV settings,

    Phase Failure, Unbalance, Phase

    Sequence, under voltage, Over Voltage,

    Auto/Manual reset, Adjustable settings

    for Unbalance, UV/OV and trip delays,

    2 CO output relay

    D2 VMR1Phase Failure with UV / OV (3-3W)

    100-120 / 220-240 / 380-440V AC -25%+20%, 48-63 Hz

    Built In (from 3 Phases)

    2 CO

    4 % - 20 % [Variable]

    285-425V AC [Variable]

    165-225V AC [Variable]

    75-115V AC [Variable]

    Yes

    1 To 10 Sec [Variable)

    Auto/ Manual Reset (External NC Push Buttons)

    300 gms.

    76 X 56.5 X 117.5

    67 x 46 / 35 mm rail Mounting

    400-520V AC [Variable]

    230-290V AC [Variable]

    105-145V AC [Variable]

    Instant

    C US

    R

    1613

    1613 1815

    3 Ph

    1714

    Td : 1-10 Sec.

    Td : 1-10 Sec.

    UV

    OV

    Unbalance /

    Phase fail

    R Y B R Y R B Y

    MANUAL

    RESET

    PB

    R

    Y

    B

    D2 VMR 1

    Suitable for 3 Ph-4W system,

    Microcontroller design,

    Absolute values of UV/OV settings

    Phase Failure, Unbalance, Phase

    Sequence, under voltage, Over Voltage

    Auto/Manual reset, Adjustable settings for

    Unbalance, UV/OV and trip delays,

    2 CO output relay

    D2 VMR2Phase Failure with UV / OV (3-4W)

    100-120 / 220-240 / 380-440V AC -25%+20%, 48-63 Hz

    Built In (from 3 Phases)

    2 CO

    4 % - 20 % [Variable]

    165-245V AC [Variable]

    95-135V AC [Variable]

    45-65V AC [Variable]

    Yes

    1 To 10 Sec [Variable)

    Auto/ External Manual Reset (External NC Push Buttons)

    300 gms.

    76 X 56.5 X 117.5

    67 x 46 / 35 mm rail Mounting

    230-310V AC [Variable]

    130-170V AC [Variable]

    60-80V AC [Variable]

    Instant

    C US

    R

    1613

    1613 1815

    3 Ph N

    1714

    Td : 1-10 Sec.

    Td : 1-10 Sec.

    UV

    OV

    Unbalance /

    Phase fail

    R Y B R Y R B Y

    L

    O

    A

    D

    MANUAL

    RESET

    PB

    R

    Y

    B

    N

    D2 VMR 2

    Relay contact position shown in 'Power off' condition

    Note: Product available on request - P2 PFV1, P2 SMV115

    L

    O

    A

    D

    L

    O

    A

    D

  • Wherever not specified

    Contact Rating :

    5A @ 230 V AC

    (resistive)

    14

    Supply Voltage

    System

    Auxiliary

    Output Contacts

    Trip Setting (Volts)

    Phase Sequence

    Phase Unbalance

    Trip Time Delay

    On Phase Sequence

    On SP/UV/OV

    Resetting Mode

    Weight

    Dimensions (mm)

    Overall (L x W x D)

    Mounting (L x W)

    P H A S E F A I L U R E R E L A Y S

    For 380-440V AC

    For 220-240V AC

    For 100-120V AC

    Under

    Voltage

    Over

    Voltage

    For 380-440V AC

    For 220-240V AC

    For 100-120V AC

    Note: S2 Series - RoHS Product available on request.

    Phase Failure Relay

    S2 VMR8

    Phase Failure, Phase Sequence,

    under voltage, Auto Reset,

    Adjustable trip delay,

    Adjustable UV setting,

    1 CO output relay

    Selectable range of supply

    voltage

    R

    Y

    B

    2

    14

    8

    1

    13

    7

    3

    15

    9

    N/VOFF ON

    DOL STARTER

    L1

    L2

    L3

    VST D1

    VST D1Phase Failure with Under Voltage

    300 gms.

    76 x 30.5 x 117.5

    68 centre to centre / 35 mm rail Mounting

    Auto

    240 / 415 / 575 V AC 3 Phase (15% selectable)

    Built-in

    1 CO

    Yes

    80% of V set

    N.A.

    N.A.

    0.2 - 10 secs. (same for UV & SP)

    13

    13 15

    3 Ph

    14

    UVPhase fail

    R Y B R Y R B Y

    Td :0.2-10 Sec.

    D1 HL S1Phase Failure with UV / OV Relay

    2-5 sec. UB/SP

    200 gms.

    76 x 30.5 x 117.5

    68 centre to centre / 35 mm rail Mounting

    Auto

    100-110-120/220-230-240/380-415-440V AC+20,-25%,

    48-63 Hz

    Built-in Selectable by Front Knob

    2 CO

    Yes

    75% of system supply (Fixed)

    10% (Fixed)

    Less than 2 secs. UV/OV, Instant RP

    120% of system supply (Fixed)

    Phase Failure, Unbalance,

    Phase Sequence,

    under voltage, Over Voltage,

    Auto reset, Fixed Unbalance

    setting, Fixed UV/OV settings,

    2 CO output relay

    113

    113 315

    3 Ph

    214

    Td : 3.5 Sec.

    UV

    OV

    Unbalance /

    Phase fail

    R Y B R Y R B Y

    Relay contact position shown in Power off' condition

    Phase Failure, Unbalance,

    Phase Sequence,

    Under Voltage, Over Voltage,

    Auto Reset, Fixed Unbalance

    Settings, Fixed UV/ OV

    Settings, 2 CO output relay

    2 - 5 sec. fixed for UB/SP/UV

    150 gms.

    110 x 35 x 60

    Screw Mounting

    Auto Reset

    415 V AC 20%

    Built-In

    2 CO

    40 V 4 V (10 % 10% of set value-fixed)

    85% of 415 V AC (fixed)

    Instant for RP/OV

    110 % of 415 V AC (fixed)

    Yes

    ON

    OFFN/V

    B

    R

    Y

    S2 VMR8

    L3 L2 L1

    18 16 15 28 26 25

    L

    O

    A

    D

    D1 HLS1

    63

    63 52

    3 Ph

    41

    Td2-5Sec.

    UV

    OVR Y B R Y R B Y

    T On180Sec.

    R Y B

    T On

    R Y B

    T On

    Unbalance /

    Phase fail

    L

    O

    A

    D

    L

    O

    A

    D

    Note: Mention specific voltage

    ( Fixed/wide range ) in order

    P H A S E F A I L U R E R E L A Y S

    Phase Failure, Unbalance,

    Phase sequence, Under & Over

    voltage, Auto Reset,

    fixed unbalance setting,

    Adjustable UV/OV settings,

    fixed trip delay,

    2 CO output relay

    D1 VMR1Phase Failure with UV / OV Relay

    DOL STARTER

    113

    113 315

    3 Ph

    214

    Td : 3.5 Sec.

    UV

    OV

    Unbalance /

    Phase fail

    R Y B R Y R B Y

    3.5 secs 1.5 sec.

    3.5 secs 1.5 sec.

    430 gms.

    76 x 30.5 x 117.5

    68 centre to centre / 35 mm rail Mounting

    Auto

    100-120/220-240/380-440 VAC ire, 48-63 Hz20%, 3Ph-3W

    Built-in

    2 CO

    Yes

    10% (fixed)

    285-425V AC [Variable]

    165-225V AC [Variable]

    75-115V AC [Variable]

    400-520V AC [Variable]

    230-290V AC [Variable]

    105-140V AC [Variable]

    Suitable for 3 Ph-3W system,

    Microcontroller design,

    Absolute values of UV/OV settings,

    Phase Failure, Unbalance, Phase

    Sequence, under voltage, Over Voltage,

    Auto/Manual reset, Adjustable settings

    for Unbalance, UV/OV and trip delays,

    2 CO output relay

    D2 VMR1Phase Failure with UV / OV (3-3W)

    100-120 / 220-240 / 380-440V AC -25%+20%, 48-63 Hz

    Built In (from 3 Phases)

    2 CO

    4 % - 20 % [Variable]

    285-425V AC [Variable]

    165-225V AC [Variable]

    75-115V AC [Variable]

    Yes

    1 To 10 Sec [Variable)

    Auto/ Manual Reset (External NC Push Buttons)

    300 gms.

    76 X 56.5 X 117.5

    67 x 46 / 35 mm rail Mounting

    400-520V AC [Variable]

    230-290V AC [Variable]

    105-145V AC [Variable]

    Instant

    C US

    R

    1613

    1613 1815

    3 Ph

    1714

    Td : 1-10 Sec.

    Td : 1-10 Sec.

    UV

    OV

    Unbalance /

    Phase fail

    R Y B R Y R B Y

    MANUAL

    RESET

    PB

    R

    Y

    B

    D2 VMR 1

    Suitable for 3 Ph-4W system,

    Microcontroller design,

    Absolute values of UV/OV settings

    Phase Failure, Unbalance, Phase

    Sequence, under voltage, Over Voltage

    Auto/Manual reset, Adjustable settings for

    Unbalance, UV/OV and trip delays,

    2 CO output relay

    D2 VMR2Phase Failure with UV / OV (3-4W)

    100-120 / 220-240 / 380-440V AC -25%+20%, 48-63 Hz

    Built In (from 3 Phases)

    2 CO

    4 % - 20 % [Variable]

    165-245V AC [Variable]

    95-135V AC [Variable]

    45-65V AC [Variable]

    Yes

    1 To 10 Sec [Variable)

    Auto/ External Manual Reset (External NC Push Buttons)

    300 gms.

    76 X 56.5 X 117.5

    67 x 46 / 35 mm rail Mounting

    230-310V AC [Variable]

    130-170V AC [Variable]

    60-80V AC [Variable]

    Instant

    C US

    R

    1613

    1613 1815

    3 Ph N

    1714

    Td : 1-10 Sec.

    Td : 1-10 Sec.

    UV

    OV

    Unbalance /

    Phase fail

    R Y B R Y R B Y

    L

    O

    A

    D

    MANUAL

    RESET

    PB

    R

    Y

    B

    N

    D2 VMR 2

    Relay contact position shown in 'Power off' condition

    Note: Product available on request - P2 PFV1, P2 SMV115

    L

    O

    A

    D

    L

    O

    A

    D

  • Wherever not specified

    Contact Rating :

    5A @ 230 V AC

    (resistive)

    16

    Supply Voltage

    System

    Auxiliary

    Output Contacts

    Trip Setting (Volts)

    Phase Sequence

    Phase Unbalance

    Trip Time Delay

    On Phase Sequence

    On SP/UV/OV

    Resetting Mode

    Weight

    Dimensions (mm)

    Overall (L x W x D)

    Mounting (L x W)

    P H A S E F A I L U R E R E L A Y S

    Under

    Voltage

    Over

    Voltage

    Note: S2 Series - RoHS Product available on request.

    Microcontroller design,

    SMD Technology,

    Absolute values of UV/OV settings,

    Phase Failure, Unbalance, Phase

    Sequence, under voltage, Over Voltage

    Auto/Manual reset, Adjustable settings

    for Unbalance, UV/OV and trip delays,

    2 CO output relay

    S2 VMR3Phase Failure with UV / OV Relay

    100-120 / 220-240 / 380-440V AC -25%+20%, 48-63 Hz

    Built In (from 3 Phases)

    2 CO

    4 % - 20 % [Variable]

    105-145V AC [Variable]

    230-290V AC [Variable]

    400-520V AC [Variable]

    Yes

    1 To 10 Sec [Variable)

    Auto/ Manual Reset [Selectable]

    110 gms (Approx.)

    90 X 35 X 60

    35 mm Rail Mounting

    165-225V AC [Variable]

    285-425V AC [Variable]

    75-115V AC [Variable]

    Instant

    C US

    R

    Relay position shown in 'Power off' condition

    F3 VSR4Voltage Scanner [3 Ph 3 W/ 4 W]

    For 380-440V AC

    For 220-240V AC

    For 100-120V AC

    For 380-440V AC

    For 220-240V AC

    For 100-120V AC

    415 V AC + 20%,-30% (3 Ph-3 W or 3 Ph-4 W selectable)

    90-270 V AC/DC, 50 Hz/ (60 Hz) 3%

    2 CO & RS 232 (optional)

    1 - 20 % (Adjustable)

    1 - 25V above nominal voltage (for 3 Ph. 4 W)

    1 - 60V above nominal voltage (for 3 Ph. 3 W)

    Yes

    1 - 59 secs. or 1-5 mins Selectable

    Auto/ Manual Reset [Selectable]

    800 gms

    96 x 96 x 130

    92 x 92 mm

    1 - 50V below nominal voltage (for 3 Ph. 4 W)

    1 - 80V below nominal voltage (for 3 Ph. 3 W)

    3.5 1.5 sec. / RP-Instant

    RS232

    NO1C1 NC1 NO2C2 NC2

    BYR

    SYSTEM SUPPLY

    N +VE VE AUX. SUPPLY90-270 VAC/DC

    T1 = POWER ON DELAY T2 = TRIP DELAY

    RELAY

    C - NO

    LED

    LINE

    RESET RESET RESET RESET

    UB > SET R.P.

    RESET

    OV SET

    UV SET

    OV UV UB/SP UB/SP UB/SP

    B Y R

    S.P.

    UVT2 T2 T2

    T1

    OV HYST.

    UV HYST.

    R

    Y

    B

    107

    107 129

    3 Ph

    118

    Td : 1-10 Sec.

    Td : 1-10 Sec.

    UV

    OV

    Unbalance /

    Phase fail

    R Y B R Y R B Y

    3-Phase 3-Wire or 3-Phase 4-Wire voltage

    monitoring & display, Phase Failure, Unbalance,

    Phase Sequence, under voltage, Over Voltage,

    Auto / Manual Reset, Adjustable unbalance trip

    setting, Adjustable under/over voltage settings,

    adjustable trip delay, RS232 communication port,

    2 CO output relay, True RMS Values

    L

    O

    A

    D

    Note: Mention specific voltage

    ( Fixed/wide range ) in order